Ryandono, Muhamad Nafik Hadi, A Syifaul Qulub, Eko Fajar Cahyono, Tika Widiastuti, Elsi Mersilia Hanesti, Ninda Ardiani, and Taqiyah Dinda Insani. “Analysis of Efficiency for Zakat Management Organization in Indonesia: A Comparison Study of Super Efficiency and Free Disposal Hull”. Hayula: Indonesian Journal of Multidisciplinary Islamic Studies 5, no. 2 (July 30, 2021): 147–166. Accessed November 22, 2024. https://journal.unj.ac.id/unj/index.php/hayula/article/view/17893.